<template>
  <div class="mui-numbox" data-numbox-min="1" >
    <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
    <input id="test" class="mui-input-numbox" type="number" value="1"
    @change="countChanged" ref="numbox">
    <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
  </div>
</template>

<script>
import mui from "../../lib/mui.min.js";
export default {
  data() {
    return {};
  },
  mounted() {
    // 初始化数字选择框
    mui(".mui-numbox").numbox();
  },
  methods:{
    countChanged(){
      console.log(this.$refs.numbox.value);
      this.$emit('getcount', parseInt(this.$refs.numbox.value))
    }
  },
  props:["max"],
  watch:{
    'max':function(newVal,oldVal){
      mui(".mui-numbox").numbox()
      .setOption('max',newVal);
    }
  }
};
</script>

<style lang="scss" scoped>
</style>
